Disease incidence, larval parameters and mortality of mulberry silkworm, Bombyx mori L. effected by bed disinfectants

With an aim to find out effective bed disinfectant regulating disease incidence, larval growth parameters and mortality of mulberry silkworm, Bombyx mori L. revealed a positive influence on the silkworm race, (CSR6 × CSR26) (CSR2 CSR27). The commercial disinfectant, Ankush manifested better result in terms reduction incidence (1.833 %) (larval duration, 21.888 days; full grown weight, 4.596 g; silk gland 0.889 g 24.181% SGTSI) compared control (22.667 days, 3.976 g, 0.817 20.726 %, respectively) followed by Sericillin Turmeric rhizome powder alone or combinations. However, combination disinfectants viz., + Sericillin, recorded results alone. Though did not show any significant effect percentage but resulted highest over (46.933 %). performance all was found be during late spring season.